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Published 20 hours ago • verified publisher icon songyouwei

请问IAN模型中text_raw_indices, aspect_indices是代表什么意思呢？

Open Summer-1994 opened this issue 5 years ago • 2 comments

为什们求sum要有 text_raw_indices !=0 aspect_indices !=0 呢？

Summer-1994 avatar Mar 03 '20 01:03 Summer-1994

@Summer-1994 text_raw_indices, aspect_indices 分别是原文本和aspect文本映射到词表id的序列 https://github.com/songyouwei/ABSA-PyTorch/blob/06ed21091dee8e85317ee0e6d665be49236a688d/data_utils.py#L137

!=0是因为词表id从1开始编号，而序列在做padding的时候填充的都是0 https://github.com/songyouwei/ABSA-PyTorch/blob/06ed21091dee8e85317ee0e6d665be49236a688d/data_utils.py#L86 https://github.com/songyouwei/ABSA-PyTorch/blob/06ed21091dee8e85317ee0e6d665be49236a688d/data_utils.py#L66

songyouwei avatar Mar 03 '20 02:03 songyouwei

太感谢您啦~

Summer-1994 avatar Mar 03 '20 03:03 Summer-1994